Results 11 to 20 of about 214,425 (266)

An Interesting Image of Transmural Migration of a Levonorgestrel-Releasing Intrauterine Device (LNg-IUD)

open access: yesDiagnostics, 2022
Intrauterine devices (IUDs) are very common as a method of birth control. By adding progesterone (levonorgestrel), a decrease in the risk of complications has been documented, including the risk of perforation.
Melinda-Ildiko Mitranovici   +14 more
doaj   +1 more source

Classification of furcation involvement of endodontically treated mandibular first permanent molars based on cone beam CT

open access: yes口腔疾病防治, 2023
Objective To classify the furcation involvement (FI) of endodontically treated mandibular first permanent molars based on cone beam computed tomography (CBCT), provide reference for individualized treatment of FI.
TANG Rong, HU Yanni, LIN Zitong
doaj   +1 more source

Investigation of the process of perforating hard roof in an innovative technology of directional roof‐cutting by composite blasting

open access: yesEnergy Science & Engineering, 2023
The hard roof in coal mines will induce strong pressure problems for the working face and the lanes, which will seriously affect the safe and efficient production of the mine.
Bochao Ma   +4 more
doaj   +1 more source

Cystoscopic Removal of Migrated Ventriculoperitoneal Shunt Tube: A Case Report with Short Review

open access: yesIndian Journal of Neurosurgery, 2016
Hydrocephalus is most commonly treated by ventriculoperitoneal (VP) shunt surgery. The distal end of the VP shunt is commonly placed in the peritoneal cavity.
T. P. Jeyaselvasenthilkumar   +4 more
doaj   +1 more source

Definition of perforator flap: what does a "perforator" perforate?

open access: yesGlobal Health & Medicine, 2019
Perforator flap concept plays an important role in reconstructive surgery, because it allows less invasive and more complex reconstruction by preserving major vessels and muscles with intramuscular vessel dissection. Originally "perforator" represents vessel perforating the muscle, then vessel perforating the deep fascia regardless of muscle ...
Yamamoto, Takumi   +6 more
openaire   +3 more sources

Numerical Analysis for Heat Transfer Augmentation in a Circular Tube Heat Exchanger Using a Triangular Perforated Y-Shaped Insert

open access: yesFluids, 2021
The present investigation constitutes CFD analysis of the heat transmission phenomenon in a tube heat exchanger with a Y-shaped insert with triangular perforation.
Lokesh Pandey, Satyendra Singh
doaj   +1 more source

Plasted abdominal tuberculosis presenting as an obstruction

open access: yesJournal of Infection in Developing Countries, 2013
This item has no abstract. Follow the links below to access the full text.
Rikki Singal, Amit Mittal
doaj   +1 more source

A Review on Perforation Repair Materials [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2015
Perforation is an artificial communication between the root canal system and supporting tissues of the teeth. Root perforation complicates the treatment and deprives the prognosis if not properly managed.
Abhijeet Kamalkishor Kakani   +4 more
doaj   +1 more source

Swallowed danger: A Case Report of Accidental Acid Ingestion in a Child [PDF]

open access: yesAsia Pacific Journal of Medical Toxicology
Introduction: Accidental acid ingestion in children is a severe yet preventable emergency, often leading to fatal complications. It is more common in regions where acids are easily accessible due to inadequate safety regulations and improper storage ...
Roopeshwar ., Mahesh Meena
doaj   +1 more source

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